3188480

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 7947072

約数和(自身を除く): 4758592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 64, 80, 94, 106, 128, 160, 188, 212, 235, 256, 265, 320, 376, 424, 470, 530, 640, 752, 848, 940, 1060, 1280, 1504, 1696, 1880, 2120, 2491, 3008, 3392, 3760, 4240, 4982, 6016, 6784, 7520, 8480, 9964, 12032, 12455, 13568, 15040, 16960, 19928, 24910, 30080, 33920, 39856, 49820, 60160, 67840, 79712, 99640, 159424, 199280, 318848, 398560, 637696, 797120, 1594240, 3188480]

約数ペア:

[(1, 3188480), (2, 1594240), (4, 797120), (5, 637696), (8, 398560), (10, 318848), (16, 199280), (20, 159424), (32, 99640), (40, 79712), (47, 67840), (53, 60160), (64, 49820), (80, 39856), (94, 33920), (106, 30080), (128, 24910), (160, 19928), (188, 16960), (212, 15040), (235, 13568), (256, 12455), (265, 12032), (320, 9964), (376, 8480), (424, 7520), (470, 6784), (530, 6016), (640, 4982), (752, 4240), (848, 3760), (940, 3392), (1060, 3008), (1280, 2491), (1504, 2120), (1696, 1880)]